Dual-verification railroad platform door thermal sensing protection device and method suitable for multiple vehicle types

Abstract

The invention discloses a dual-verification railway platform door thermal sensing protection device suitable for multiple vehicle types. The device is characterized by comprising a platform door and athermal imaging execution device, wherein the thermal imaging execution device comprises a thermal imaging acquisition component and a thermal imaging background component; the thermal imaging background component provides shielding for image acquisition, avoids interference of other heat sources away from the outside of the platform and the environment, and improves imaging definition and detection recognition accuracy. The platform door is installed 1.2m away from the edge of the platform, is compatible with various vehicle types, and meets the main line high-speed station passing conditionat the same time; a thermal sensing technology is adopted, passengers are identified based on the surface temperature, different from image recognition, the detection precision is higher, and the timeliness is higher; a two-end thermal imaging correlation mode is adopted, dual verification is provided, external heat source interference is further avoided, false alarm is avoided, it is guaranteedthat no passenger or foreign matter exists within the 1.2m range, the normal operation of a railway train and the passenger safety are guaranteed, the waiting environment is improved, and the passenger waiting comfort degree is improved.

Description

technical field [0001] The invention belongs to the field of safety protection of railway platforms, and in particular relates to a double-authentication railway platform door heat sensing protection device and method suitable for multiple vehicle types. Background technique [0002] In order to ensure the normal operation of railway trains and the safety of passengers, improve the waiting environment, and improve the comfort of passengers waiting, it is usually considered to install protective devices on the edge of the platform, such as platform doors. The platform door is a device installed on the side edge of the railway platform near the track to isolate the platform area from the track area. When the train arrives, open the platform door sliding door for passengers to get on and off the train. [0003] When the train passes the station without stopping and the speed of the train is fast, in order to ensure the safety of passengers, it is very necessary to set up prote...

AI Technical Summary

Problems solved by technology

[0004] During the actual operation of the railway, there have been accidents in which passengers were caught between the closed platform door and the train door. The 1.2m space has increased the safety hazard of stranded people.

Images